.sticky_section {
	width: 100%;
	background: #f2f6f9;
	/* 兼容 */
	position: -webkit-sticky;
	position: -ms-sticky;
	position: -o-sticky;
	/* 粘性定位*/
	position: sticky;
	top: 0;
	font-size: 14px;
	font-weight: bold;
}

.sticky_section .letter {
	padding: 1.4rem;
}

.sticky_list {
	color: #333;
	cursor: pointer;
	padding: 1.4rem;
	border-top: 1px solid #f0f2f6;
	display: flex;
	flex-direction: row;
	align-items: center;
	background: white;

	img {
		width: 2rem;
		height: 2rem;
	}
}

.sticky_list:last-child {
	border-bottom: 0px solid #f0f2f6;
}

.city_hot {
	display: grid;
	grid-auto-flow: row;
	grid-gap: 1rem;
	grid-template-columns: repeat(4, 1fr);
	background: white;
	padding: 1.4rem 2.2rem;
}

.city {
	background: #f0f2f6;
	color: #444;
	padding: 1rem;
	text-align: center;
	border-radius: 0.6rem;
}

/*显示点击是哪个字母*/
.showLetter {
	width: 10rem;
	height: 10rem;
	background-color: rgba(0, 0, 0, .5);
	position: fixed;
	border-radius: 0.6rem;
	top: 40%;
	left: 0;
	right: 0;
	margin: 0 auto;
	z-index: 100;
	text-align: center;
	font-size: 3rem;
	line-height: 10rem;
	display: none;
	color: white;
}

.sidebar {
	width: auto;
	position: fixed;
	top: 3%;
	right: 0px;
	text-align: center;
	z-index: 50;
	padding: 0 1rem;
}

.sidebar ul {
	list-style-type: none;
}

.sidebar ul li a {
	text-decoration: none;
	color: #00C7C7;
	font-size: 12px
}
